36/ EE/PMD/PHED OF 2022-2023/Sl1

Amount

PART A

Clear water pump motor. Supply and delivery horizontal split casing centrifugal pump set capable of discharge against total head and mounted of common base plate coupled with squirrel cage induction motor operated on 415 V ±10 %, 3 phase 50 hz AC supply having speed 1480 rpm (contractor will again have to check the design of motor, pump and he will to get it approved by the department) ( pump and motor) with supply all accessories to complete pump motor set. Discharge- 325 m³/hr., Head- 103 m (2 stage ), 1480 rpm and MKW -160 KW (1W+1S) specification as per SOQ and specification.

(a) Supply & delivery at site swing check type D.I D.F NRV 300 mm dia PN-2.0 (individual pump delivery) Detail specification as per SOQ

(b) Supply & delivery at site Motorised BUTTERFLY VALVE (DI. FLANGED TYPE. RUBBBR LINED) 300 mm dia PN-2.0 (individual pump delivery) Detail specification as per SOQ ofand specification.

c) Supply & delivery at site D.I DF Butterfly valve 300 mm dia PN-2.0 (common Delivery header ) Detail specification as per SOQ and specification.

(d) Supply & delivery at site swing check type D.I D.F NRV 300 mm dia PN-2.0 (common delivery header ) Detail specification as per SOQ and specification.

e) Supply & delivery at site CI DF Sluice valve 400 mm dia PN-1.0 ( commonSuction header ) Detail specification as per SOQ and specification.

f)Supply & delivery at site C.I DF Sluice valve 300 mm dia PN-1.0 ( individual Suction header ) Detail specification as per SOQ

g)Supply delivery of Diaphragm type Pressure gauge 0-16kg/sqcm

(h) Supply, delivery of Heavy duty compact pressure transducer with sensor and controller with display. 0-16bar as per SOQ and specification.

(i) Supply delivery of CI specials (collars M/J with foller gland /etc specials) for modification of only 600 mm dia and 400 mm dia pipe line.

Supply delivery and storeage,pipe,flange,bend,specials.bolt,nut,gasket,mechanicaljoint,enlarger,reducer, individual pump suction and individual pump delivery line from pump discharge and upto common delivery header. (A) Sypply of Supply of E.R.W.M.S. black pipe of approved make(heavy quality) as per standard specification having wall thickness not less than 8 mm TATA make .(common suction header line) = 400 mm dia

(B) Sypply of Supply of E.R.W.M.S. black pipe of approved make(heavy quality) as per standard specification having wall thickness not less than 8 mm TATA make . (indivisual suction and delivery header line, common delivery header line) = 300 mm dia

(C) Sypply of Supply of E.R.W.M.S. black pipe of approved make(heavy quality) as per standard specification having wall thickness not less than 8 mm TATA make .(For existing common delivery header line) = 600 mm dia

Main incoming cable from PDB to MCC.(at CW pump house):- Supplying 1.1 KV grade 3.5 core 400 sq. mm XLPE insulated Al. Armoured cable specification as per SOQ and specification.

MCC and Feeder cable for HSC pump from MCC to Joint box. (at CW pump house):- Supplying 1.1 KV grade 3 core 400 sq. mm XLPE insulated Al. Armoured cable specification as per SOQ and specification.

Supply delivery Sheet Steel Enclosure with four leg Cable termination Box shall be suitable for housing the following Components : The Cable Termination Box shall be FLOOR mounting, free standing, industrial pattern, dust and vermin proof, generally conforming to IP-54 ( Indoor Type ) Degree of Enclosure Protection. The Cable Termination Box shall have channels inside with Terminal arrangement & Adequate space For Cable bunching & Termination. The cable Termination Box be made of CRCA sheet steel, of thickness 2mm.Painted with Powder Coated , finish paint of Shade RSL-7032 I,n & Out Terminal Arrangement ( 3 Phase ) suitable for 400 sqmm cable termination , for each phase, 6nos Copper Bus bar of rating 400A

Feeder cable for HSC pump from Joint box. To motor (at CW pump house):-Supplying 1.1 KV grade 3 core 240 sq. mm XLPE insulated copper un Armoured cable specification as per SOQ and specification.

Cable for :- instruments. (at raw pump house):- Supplying 1.1 KV grade 8 core 0.5 sq. mm PVC insulated copper cable as per IS694 specification as per SOQ. and specification.

LT MCC ( PLC operated with SCADA) Supply delivery installation & commissioning front access cubical type substation LT Panel consisting of different compartment of 1.6 mm thick with load bearing portion of 2mm CRCA sheet steel enclosed indoor floor mounted just and vermin proof equivalent to IP-54 degree of protection CPRI approved, epoxy planted with all neoprene gaskets, with front and rare lockable hinged door MCC with TPN electrolytic grade Tinned copper Bus bar of suitable size on FRP insulators, detachable gland plate at bottom and suitable for installation on cable trenches completes with necessary earthing protection. Above bus bars of phase should be of 800 amp capacity and that of neutral should be of 800 amp capacity. specification as per SOQ and specification. for 160KW motors.

Supply of Electro Magnetic Flow Meter full bore type ( Size: DN 600 mm dia) at common header of clear water pump specification as per SOQ of and specification.

Supply of Ultrasonic Level Transmitter (0~6 Mtrs) at WTP CWR specification as per SOQ of and specification.

Installation testing and commissioning of above supplied Centrifugal pumping machinery valves , pipe ,MCC, flowmeter, level transmitter making masonery/RCC pump motor/MCC based foundation as per departmental approved drawing, (modification of existing 400 mm dia common suction line and 600 mm dia common delivery line as required and as per approved drawing by EIC ), Pump suction ,delivery line, common header, valves, including supply and delivery at site as required of all erection materials All size Cable trey,laying of cable through trey within pump house and with 8nos brick protection when lay through under ground trench(460mm average width x 760 average depth) and lay cable from PDB to MCC through under ground trench, pump house through cable tray/ cable protection pipe as per requirement with supplying all size cable tray/ cable protection pipe, clamp for holding cable on cable tray , compression gland,cable bimetalic lugs socket, ,finishing cable end, MS short piece, Flanges, bends, CI specials, bolts & nuts, dismantling joint / mechanical joint before /after valves , gasket,rubber insertion,gland packing,grease,dismantling existing thrust block as required and construction of masonery RCC thrust block as per approved drawing by EIC, construction RCC pipe support ,valve support, Supplying Insulating rubber mat, chequers plate,etc all electrical and earthing connection with motors ,pannel etc as required to make installation complete as per direction of EIC. ( Supply Design and general arrangement drawing of indivisual electromechanical items along with technical specification and whole installation general arrangement drawing for taking approval from EIC before supply and installation work) (all materials required for installation is considered, cable trey, compressor glands, connection of erarth busber with equipments others required items to be supplied at the time of installation of above pumping machineries and Painting of installation by anticorrosive primer ,paint complete. )

Supply and installation and commissioning of HOT with hoisting arrangement for 8 M lift and span- 8 mtr travel12 mtr - 5T capacity specification as per SOQ and specification.

Earthing (a) Excavation of soil for installation of earth electrode and filling and ramping (morrum soil)

(b) Earthing with 65 mm dia GI Pipe (TATA medium) x 3.0 mtr. long and 1 no 50 mm x 6 mm galvanized (hot dip) steel strip (4 mtr. long), 20 mm dia x 125 mm long galvanized bolts, double nuts, double washer including finishing both end by making hole etc and S&F 65 mm dia GI Pipe (ISI medium) protection (3 mtr. long) to be filled with bitumen partly under the ground level and party above the ground level to an average depth of 3.65 mtr. for pump house

(c) Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below ground level) complete with cemented bricks work (1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos 12 mm dia holes on the GI pipe.

(d) Supplying & fixing Earth bus bar of galvanized (hot dip) MS flat 50 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on bus bar complete with GI bolts, nuts, washers, spacing insulators etc as required. (for LT equipments earthing at , pump house )

(e) Extra for connecting the Earth bus bar to earth electrode including S&F 50 mm x 6 mm galvanized (hot dip) steel strip on wall/floor with GI saddles and insulating the same by one layer of PVC strip over one layer of Ampere tape (for LT equipments earthing at , pump house )

(f)Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

(g)S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar ( 4:2:1)

S&F minimax / surex make dry powder chemical/CO2 type fire extinguisher of 5 kg capacity on wall with necessary MS bracket including numbing good damages to original finish (analysis) (i) For CW pump house.

S&F soft treatment chart on wall with necessary screws (i) For CW pump house.

S&F EI danger board (20 cm x 30 cm) on wall 415V as per IE rule (i) For CW pump house.

Supplying and fixing best quality first Aid box (Ad. Body) as per PWD specification complete with all items as required by rule of sub-station MS bracket including mending good damages to original finish. (i) For CW pump house.

Trial Operation, maintenance and guarding of the entire installation of new pump house of WTP, MCC, Centrifugal pumping stations, electrical system, , all pumps, cable ,lighting system as per direction of EIC on 24 hrs basis including guarding from the date of Commissioning including supplying of sundries,log book, lubricants as required as per direction of EIC

Add GST @ 18%

Add CESS @ 1%

Creative Water And Process Technologies Pvt Ltd

DEY ENTERPRISE

WEST BENGAL ENGINEERING CO.